Display screen or portion thereof with icon



The FIGURE is a front view of a display screen or portion thereof with icon, showing our new design.

The broken lines illustrating portions of the display screen or portion thereof with icon form no part of the claimed design. The dot-dash lines in the figure represent a boundary line and form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with icon, as shown and described. 